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PopNx MCPMCP servers for people who use AI · explained in plain words

GPU Finder

by gpufinderversion 1.1.2i★ 0iComputer or cloud
Registry namedev.gpufinder/gpufinder

How to install

What it does

GPU prices, observed stock and seven-day availability history. Read-only; free API key.

  • Connects Computer or cloud
  • Account or key Cloud: Needs Authorization · Local: Needs GPUFINDER_API_KEY
  • Category Other

Install

Pick the AI app you use, then copy the settings.

Passed 5/5 checks · What you ask goes through the maker’s server (gpufinder.dev)

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude · about 5 min

You need a GPU Finder key (create it on the maker’s site) · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it

  1. Sign up and create a GPU Finder key

    Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.

    Open the GPU Finder site ↗

  2. Open Claude’s Connectors page

    CustomizeConnectors

    CustomizeConnectors1+ Add2https://…3Add4
  3. Click “+ Add” → “Add custom connector” and fill in these 2 fields

    Copy each value into the field with the same name in Claude, then click Continue

    Name · NameGPU Finder
    Remote MCP server URL · Addresshttps://gpufinder.dev/mcp

    Under Request headers, add this name and value

    Header nameAuthorization
    ValueBearer <paste your key here>

    Paste the key only into the app’s field, never into a chat or to anyone

    Leave Authentication as Claude detected it, then click Add

  4. Turn it on in a chat

    +ConnectorsGPU Finder

  5. Try it

    Use GPU Finder and tell me what you can do for me, then show me one thing

    ✓ If Claude says it is using GPU Finder or shows a GPU Finder tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

ChatGPT cannot connect GPU Finder yet

GPU Finder needs your own key to connect, but OpenAI’s help page only describes OAuth sign-in; there is no key option we could verify

What you can do instead

A · Use an app that can connect GPU Finder

  • You need a GPU Finder key (create it on the maker’s site) · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it
  • You need a GPU Finder key (create it on the maker’s site)
  • You need a GPU Finder key (create it on the maker’s site)
  • You need a GPU Finder key (create it on the maker’s site)

B · Others in Other that work with ChatGPT

Picked from the most used in the same category, only ones that connect by address with no key

Works with Claude Code · about 5 min

You need a GPU Finder key (create it on the maker’s site)

  1. Sign up and create a GPU Finder key

    Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.

    Open the GPU Finder site ↗

  2. Open Terminal

    Mac: press Command+Space and type Terminal · Windows: open PowerShell

  3. Paste this command and press Enter

    claude mcp add --transport http --scope user gpufinder https://gpufinder.dev/mcp --header 'Authorization: Bearer your-value'

    Replace “your-value” with your key before pressing Enter

    Paste the key only into the app’s field, never into a chat or to anyone

  4. Type /mcp in Claude Code

    You should see GPU Finder listed as connected

  5. Try it

    Use GPU Finder and tell me what you can do for me, then show me one thing

    ✓ If Claude Code says it is using GPU Finder or shows a GPU Finder tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor · about 5 min

You need a GPU Finder key (create it on the maker’s site)

  1. Sign up and create a GPU Finder key

    Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.

    Open the GPU Finder site ↗

  2. Click this button to open Cursor

    Open in Cursor

    Cursor asks you to confirm; click Install

  3. Fill in your key

    In the GPU Finder settings, Authorization is empty; add your key and save

    Paste the key only into the app’s field, never into a chat or to anyone

  4. Open the AI chat in Cursor in Agent mode

  5. Try it

    Use GPU Finder and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using GPU Finder or shows a GPU Finder tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code · about 5 min

You need a GPU Finder key (create it on the maker’s site)

  1. Sign up and create a GPU Finder key

    Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.

    Open the GPU Finder site ↗

  2. Click this button to open VS Code

    Open in VS Code

    VS Code asks you to confirm; click Install

  3. Fill in your key

    In the GPU Finder settings, Authorization is empty; add your key and save

    Paste the key only into the app’s field, never into a chat or to anyone

  4. Open the AI chat in VS Code in Agent mode

  5. Try it

    Use GPU Finder and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using GPU Finder or shows a GPU Finder tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://gpufinder.dev/mcp

JSON settings are under “For developers” below

Stuck? Ask people who use GPU Finder💬 Discussion →
For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http --scope user gpufinder https://gpufinder.dev/mcp --header 'Authorization: Bearer your-value'

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "gpufinder": {
      "url": "https://gpufinder.dev/mcp",
      "headers": {
        "Authorization": "Bearer your-value"
      }
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "gpufinder": {
      "type": "http",
      "url": "https://gpufinder.dev/mcp",
      "headers": {
        "Authorization": "Bearer your-value"
      }
    }
  }
}

Installed on your computer

Claude Code

claude mcp add --scope user gpufinder --env GPUFINDER_API_KEY=your-value -- npx -y gpufinder mcp

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "gpufinder": {
      "command": "npx",
      "args": [
        "-y",
        "gpufinder",
        "mcp"
      ],
      "env": {
        "GPUFINDER_API_KEY": "your-value"
      }
    }
  }
}

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "gpufinder": {
      "command": "npx",
      "args": [
        "-y",
        "gpufinder",
        "mcp"
      ],
      "env": {
        "GPUFINDER_API_KEY": "your-value"
      }
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "gpufinder": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "gpufinder",
        "mcp"
      ],
      "env": {
        "GPUFINDER_API_KEY": "your-value"
      }
    }
  }
}

Values you fill in

  • GPUFINDER_API_KEY secret required env
    Your GPU Finder API key. Free key with 60 data calls a month at https://gpufinder.dev/developers
  • Authorization secret required HTTP header
    Bearer YOUR_API_KEY. Free key with 60 data calls a month at https://gpufinder.dev/developers. Works with 2025-era clients (Cursor, VS Code, Claude Code, Claude Desktop via mcp-remote).

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

Downloads per weeki
89/wk
Verified domain
✓ gpufinder.dev
Connection
Computer or cloud
Transport
stdio, streamable-http
Latest versioni
1.1.2
Categoryi
Other
Published to registryi
Oct 30, 2026
Code last changedi
Nov 3, 2026
Maker
gpufinder
Packages
npm: gpufinder
Registry status
Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

ClaudeGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

Run on your computer in

ClaudeGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatRaycast

All apps, with pros and cons →

Related guides

What it can do

Tool names and descriptions exactly as the server reported them on Nov 12, 2026. The maker wrote them, not us; we show them as plain text.

  • list_gpus

    List the GPU models GPU Finder tracks: canonical name and slug, VRAM, memory type, bandwidth, interconnect, provider and instance counts, and min/max hourly USD price. Returns canonical GPU identifiers and hardware specifications. Pages default to 20 rows, maximum 100; each page

  • list_providers

    List GPU cloud providers: name and slug, GPU and instance counts, min/max hourly USD price, egress cost per GB and free egress allowance, website and GPU Finder links, and last update time. Returns canonical provider identifiers and provider-level summaries. Pages default to 20 r

  • get_prices

    List every provider offer for one GPU model and node size: provider, instance type, region, GPU count, on-demand and spot USD price per whole node hour, links and last update. Prices reflect collected data, not a live capacity guarantee. Pages default to 20 rows, maximum 100; eac

  • get_availability

    Show day-by-day stock for one GPU model over the last seven days, per provider and node size: available configuration-hours versus known configuration-hours each day, summed across tracked instances. Optionally limit to one provider. Reports observed availability history, not pro

  • get_price_history

    Show how one GPU model's price changed month by month per provider: on-demand and spot USD per whole node hour for up to 12 UTC months. Pages default to 20 rows, maximum 100; each page costs one data unit. Reuse the same filters and page limit with nextCursor.

  • get_data_status

    Report how fresh GPU Finder's data is: when price and availability collection last completed, and each provider's last success, last run, consecutive failures. Raw collector error details are excluded. Includes timestamps for assessing data staleness. Costs one data unit; it is n

  • get_market_snapshot

    Check a GPU configuration once or in a client-scheduled availability watch: cheapest listed and freshly observed in-stock offers for one GPU model and exact GPU count, with whole-node/per-GPU hourly USD price, observation time, provider and region. Optional provider and exact pro

  • get_usage

    Show this account's usage across REST and MCP: plan allowance, units used and remaining, and UTC reset times. Spends no monthly units and works after the monthly allowance is exhausted, but is still rate limited.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 12, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain gpufinder.dev (the registry checks domain ownership)

  • ✓ Pass

    Still maintained

    Code last changed 9 days ago

  • ✓ Pass

    Has a licence

    Uses MIT

  • ✓ Pass

    Endpoint responds

    Responded in 433 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 8 tool descriptions and found no hidden instructions to the AI

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

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Posts here are written by users, not the PopNx team.

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User reviews

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Compared with others in Otheri

  • More stars than 0% of the other 19350 servers in this category
  • Published to the registry more recently than 74% of the other 19350 servers in this category
  • Basic checks equal to or better than 100% of the other 19350 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is GPU Finder safe?

It passed 5 of 5 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: Authorization, GPUFINDER_API_KEY

Does it run on my computer or in the cloud?

Either way works: install it on your computer or connect to the cloud version.

Is it still maintained?

The GitHub repo last changed 9 days ago, and the latest version (1.1.2) reached the registry 13 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT Business and above.

What can I use instead?

In the same category: World Monitor, Claude Flow, Windmill

Others in the same category

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

World Monitor

Real-time global intelligence on conflict, markets, energy, trade, shipping and cyber. 104 tools.

by koala73Widely used★ 90.5KUpdated today

Runs in the cloud✓ service owner · worldmonitor.app

Claude Flow

AI orchestration with hive-mind swarms, neural networks, and 87 MCP tools for enterprise dev.

by ruvnetWidely used↓ 13.5K/wk★ 81.5KUpdated 14 months ago

Runs on your computer

Windmill

Run Windmill scripts and flows and manage jobs, schedules, resources and variables.

by windmill-labsWidely used★ 18.5KUpdated today

Runs in the cloud

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

GPU Finder MCP server

Live cloud GPU prices, stock and price history across 30+ providers (hyperscalers, neoclouds and marketplaces), for Claude, Cursor, VS Code, Cline and any MCP client.

Ask your agent things like:

  • "What is the cheapest 8× H100 node in stock right now, and on which provider?"
  • "Where can I rent a single RTX 5090 today, and for how much per hour?"
  • "How has B200 pricing moved over the last six months?"

The data comes from GPU Finder, which re-checks stock every hour.

Get a key

Create a free API key (60 data calls a month) at https://gpufinder.dev/developers. Paid plans add more calls.

Install

npx -y gpufinder mcp runs the server over stdio. Add it to your client:

Claude Desktop / Cursor / Cline / Windsurf (claude_desktop_config.json, .cursor/mcp.json, …):

{

"mcpServers": { "gpufinder": { "command": "npx", "args": ["-y", "gpufinder", "mcp"], "env": { "GPUFINDER_API_KEY": "YOUR_API_KEY" } } } }

Claude Code:

claude mcp add gpufinder --env GPUFINDER_API_KEY=YOUR_API_KEY -- npx -y gpufinder mcp

VS Code (.vscode/mcp.json):

{

"inputs": [ { "type": "promptString", "id": "gpufinder-api-key", "description": "GPU Finder API key", "password": true } ], "servers": { "gpufinder": { "type": "stdio", "command": "npx", "args": ["-y", "gpufinder", "mcp"], "env": { "GPUFINDER_API_KEY": "${input:gpufinder-api-key}" } } } }

Requires Node.js 20 or newer. Keep your key out of files you commit.

Prefer no install?

Clients that support remote MCP servers can connect straight to https://gpufinder.dev/mcp with the header Authorization: Bearer YOUR_API_KEY. See https://gpufinder.dev/api.

Tools

All tools are read-only.

ToolWhat it returns
list_gpusGPU models tracked, with specs and price range
list_providersProviders with GPU counts and links
get_pricesPer-provider offers for a GPU and node size (USD per hour)
get_market_snapshotCheapest listed offer and cheapest offer observed in stock at the last check
get_availabilityObserved stock by provider
get_price_historyUp to 12 months of price history
get_data_statusData freshness per provider
get_usageYour monthly allowance and usage (free)

Listing tools is free. Each data call uses one unit of your monthly allowance; get_usage uses none.

Rental prompt and pricing guide

Choose find_gpu_rental in your MCP client and enter a GPU model and the number of GPUs per node. For example, enter H100 and 8 to compare the cheapest listed eight-GPU node with the cheapest one recently observed in stock.

Read gpufinder://guides/pricing-and-stock for an example of whole-node and per-GPU hourly prices and how to interpret stock observations. Opening the prompt or guide is free. Running the market snapshot uses one data unit.

Environment variables

VariablePurpose
GPUFINDER_API_KEYYour API key (required for tool calls)
GPUFINDER_MCP_URLOverride the endpoint (default https://gpufinder.dev/mcp)
GPUFINDER_DEBUG=1Log requests to stderr; the key is never logged

How it works

This package is a small stdio proxy with no dependencies. It forwards each MCP message to the hosted GPU Finder endpoint with your key and relays the reply, so the tool list always matches the live service.

Also listed in the official MCP Registry as dev.gpufinder/gpufinder.

License

MIT